KO

Katsuhiro Okubo

SE Seiko Epson: 4 patents #89 of 1,264Top 8%
Overall (2021): #46,436 of 548,734Top 9%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11155090 Liquid ejecting head and liquid ejecting apparatus Takahiro Kanegae 2021-10-26
11110717 Channel member, head unit, and head unit group Hiroyuki Hagiwara, Kentaro Murakami 2021-09-07
11104146 Liquid ejecting head and liquid ejecting apparatus Takahiro Kanegae, Hiroyuki Hagiwara 2021-08-31
10974509 Liquid ejecting head unit, liquid ejecting head module, and liquid ejecting apparatus Hiroyuki Hagiwara, Takahiro Kanegae 2021-04-13